How to send round video telegram API BOT?

Question

PHP

Guys, help me, I'm using this library: https://github.com/TelegramBot/Api
In general, there are such "round" videos in the telegram, what else can they be called there: D
How can I send a "round" video too?

$bot->sendVideo($message->getChat()->getId(), new \CURLFile('video.mp4'));